查询词典 origination

Graidia lamblia Stile is a kind of organism that have a special significance in evolution.It was thought to be a living fossil that is a evidence of the endosymbiotic theory--a theory about the origination of eucaryotes.

中文摘要：蓝氏贾第鞭毛虫是一种在进化上具有特殊意义的生物，它被认为是证明真核生物的内共生起源学说的活化石。

For lithologic and stratigraphic traps, their origination might relate to sea level changes and folding.

岩性圈闭和地层圈闭的形成与海平面变化和褶皱运动有关。

Descovered by microsurey, the small bulb formed by level cells which originate from scales by cutting is external origination. The level cells forms unrules large towers.whith have mound shapes, strick shapes and lobate shapes etc.

显微观察发现，小鳞茎的形成直接起源于扦插鳞片切口端近轴面的表层细胞，是外起源的，表层细胞分裂形成不规则的巨型突起，有丘状、棒状、叶状等。

The Magnoliaceae plants not only have scientific value in study on the origination and system phylogenetic evolution of angiosperm, but also are important components to sustain forest's ecosystem equilibrium and conserve biodiversity.

木兰科植物不仅在研究被子植物起源和系统发育进化中有重要的科学价值，而且在维持森林生态系统平衡和生物多样性保护中也起着重要作用。

Nannoplankton Extinction and Origination Across the Paleocene-Eocene Thermal Maximum - Rare plankton became extinct when atmospheric CO2 levels rose abruptly 50 million years ago, whereas those sensitive to ocean acidification caused by the rise survived.

全国首创超微化石及古灭绝-始新世最大热-绝种稀有浮游生物成了当大气二氧化碳水平崛起50000000年前而海洋酸化敏感所致崛起survived.authors：萨j。

We reviewed the progressis in origination and transmission of nociceptive effects and its mechanism modulated by spinal.

文章综述了伤害性感受的产生、传递及其脊髓调控机制研究进展。

There is no suffering, no origination, no cessation, no path; there is no higher knowledge, no attainment, no nonattainment.

没有痛苦，没有起源，没有停止，没有道路，没有较高的知识，没有实现，不超标。

The characteristic compositions of the stable isotopic and the fluid inclusions in Maoping mineral district show that the main sources of Pb origin the Upper Earths Crust, partly froin orogenetic belt and/or Emeishan basalt; the S isotopic composition hints sulfur sources from the seawater; The D and O isotopic compositions show that they emerge from the compound results of the magma water, metamorphic water, hosted water and rain water; the origination of the C isotopic shows that C resource strata.

脉石矿物D、O同位素组成代表了岩浆水、变质水、建造水及大气降水混合作用的结果；C同位素组成则反映来自受热液改造的含有机质的地层，说明地层受成矿流体溶解、淋滤、萃取而提供了部分成矿物质和储矿空间。

The city take yin and yang situated in the centre of the city as two origination, there radiated outword with eight main streets.

八卦城完全依据中国古代奇书《周易》而建，取六十四卦&泰卦&中的&天地交而万物通，上下交而其志同&的&天、地、人&三才和谐之意。

Objective: To study the species, constitution and origination of bacteria in periapical biofilm.

目的：对根尖生物膜细菌进行分离、培养和鉴定，了解根尖生物膜细菌的种类、组成和来源。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。